UK - There are numerous ways that inverted (reversed) polarity can occur causing significant deterioration of sound during a performance - and the more complex the set-up, the greater the risk that problems will arise. While the entire sound isn't lost, overall it does deteriorate. Galaxy Audio's Cricket Polarity/Continuity Test Set (CPTS) comprises a Send Pulse Generator and Receive Pulse Detector for checking the continuity and polarity of audio components spanning mixers, amps, effects and wireless mics, to speakers, patchbays and cables of up to 2,000ft in length.A useful problem-solving aid for sound engineers, theatres and concert halls, install and PA rental companies, DJs and bands who handle their own sound, these battery-powered palm-sized units come in a moulded vinyl carrying case.
(Lee Baldock)
